I did this at work last night with the brush-pens. I'm not sure lighting and modelling are that great. I was trying to draw a pose that would be tough in terms of getting the parts to relate properly. The proportions are probably fudged a bit.
Is he suffering the existential angst of being thrown into a meaningless universe? Or is he just really cold 'cause he's butt-naked? It's whatever you want it to mean.